69673264

素因数分解:

$2^4\times {\mathrm{107}}^1\times {\mathrm{40697}}^1$

素因数の和:40812

約数の個数: 20

約数和(自身を含む): 136256904

約数和(自身を除く): 66583640

約数列:

[1, 2, 4, 8, 16, 107, 214, 428, 856, 1712, 40697, 81394, 162788, 325576, 651152, 4354579, 8709158, 17418316, 34836632, 69673264]

約数ペア:

[(1, 69673264), (2, 34836632), (4, 17418316), (8, 8709158), (16, 4354579), (107, 651152), (214, 325576), (428, 162788), (856, 81394), (1712, 40697)]